/* Sentinel three-page website composition.  Screenshots govern visual scale; copy remains live HTML. */
.sentinel-stage{margin:0;padding:0;background:#f6f6f4}

.sentinel-panel{
  position:relative;
  width:100%;
  height:100vh;
  min-height:760px;
  margin:0;
  padding:0;
  overflow:hidden;
  isolation:isolate;
  background-color:#f7f7f5;
  background-repeat:no-repeat;
  background-position:center top;
  background-size:100% auto;
}

.sentinel-panel::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
}

/* Keep Lady Justice at the smaller website scale visible in the approved reference.
   Width-based sizing preserves the full architecture instead of zooming with cover. */
.sentinel-overview-panel{
  background-image:url('assets/underlays/light-09-justice.jpeg');
}
.sentinel-overview-panel::after{
  background:linear-gradient(90deg,
    rgba(255,255,255,.95) 0%,
    rgba(255,255,255,.91) 31%,
    rgba(255,255,255,.70) 48%,
    rgba(255,255,255,.25) 62%,
    rgba(255,255,255,.03) 75%,
    rgba(255,255,255,0) 88%);
}

.sentinel-modules-panel{
  background-image:url('assets/underlays/light-11-columns-right.jpeg');
}
.sentinel-modules-panel::after{
  background:linear-gradient(90deg,
    rgba(255,255,255,.97) 0%,
    rgba(255,255,255,.94) 50%,
    rgba(255,255,255,.70) 67%,
    rgba(255,255,255,.16) 82%,
    rgba(255,255,255,0) 94%);
}

.sentinel-ai-panel{
  background-image:url('assets/underlays/light-03-columns-courtyard.jpeg');
}
.sentinel-ai-panel::after{
  background:linear-gradient(90deg,
    rgba(255,255,255,.96) 0%,
    rgba(255,255,255,.92) 47%,
    rgba(255,255,255,.62) 65%,
    rgba(255,255,255,.12) 82%,
    rgba(255,255,255,0) 94%);
}

.sentinel-shell{
  position:relative;
  z-index:1;
  box-sizing:border-box;
  margin-left:clamp(76px,5.7vw,106px);
  color:#111820;
}

.sentinel-kicker{
  display:inline-block;
  position:relative;
  margin:0 0 34px;
  padding-bottom:12px;
  color:#111820;
  font:700 13px/1.2 Arial,Helvetica,sans-serif;
  letter-spacing:.32em;
  text-transform:uppercase;
}
.sentinel-kicker::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:96px;
  height:2px;
  background:#b68e59;
}

/* PAGE ONE */
.sentinel-overview-shell{
  width:min(1030px,68vw);
  padding-top:clamp(58px,7.2vh,82px);
}
.sentinel-overview-shell h1{
  margin:0;
  color:#0e141a;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(60px,5.15vw,82px);
  font-weight:400;
  letter-spacing:-.043em;
  line-height:.95;
}
.sentinel-subhead{
  max-width:880px;
  margin:17px 0 0;
  color:#1d252c;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(20px,1.48vw,27px);
  line-height:1.22;
}
.sentinel-overview-body{
  width:min(760px,52vw);
  margin-top:18px;
}
.sentinel-overview-body p,
.sentinel-support,
.sentinel-summary-grid p,
.sentinel-modules-lead,
.sentinel-modules-grid p,
.sentinel-ai-lead,
.sentinel-ai-grid p,
.sentinel-ai-governance{
  color:#20282f;
  font-family:Arial,Helvetica,sans-serif;
}
.sentinel-overview-body p{
  margin:0 0 9px;
  font-size:clamp(14.5px,.96vw,17px);
  line-height:1.38;
}
.sentinel-quote{
  width:min(640px,45vw);
  margin:18px 0 0;
  padding:6px 0 7px 26px;
  border-left:2px solid #b68e59;
  color:#142431;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(25px,1.95vw,33px);
  font-style:italic;
  line-height:1.18;
}
.sentinel-support{
  width:min(680px,48vw);
  margin:18px 0 0;
  font-size:clamp(14.5px,.95vw,16.8px);
  line-height:1.38;
}
.sentinel-summary-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  width:min(970px,66vw);
  margin-top:28px;
}
.sentinel-summary-grid article{
  min-width:0;
  padding:0 26px;
  border-left:1px solid rgba(182,142,89,.70);
}
.sentinel-summary-grid article:first-child{padding-left:0;border-left:0}
.sentinel-summary-grid h2{
  margin:0 0 9px;
  color:#151c22;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(23px,1.7vw,30px);
  font-weight:400;
  line-height:1.05;
}
.sentinel-summary-grid p{
  margin:0;
  font-size:clamp(12.3px,.79vw,14px);
  line-height:1.35;
}

/* PAGE TWO */
.sentinel-modules-shell{
  width:min(1210px,76vw);
  padding-top:clamp(54px,6.6vh,76px);
}
.sentinel-page-title{
  margin:0;
  color:#111820;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(45px,3.75vw,62px);
  font-weight:400;
  letter-spacing:-.038em;
  line-height:.98;
}
.sentinel-modules-lead{
  width:min(1020px,69vw);
  margin:15px 0 0;
  font-size:clamp(14.5px,.91vw,16.5px);
  line-height:1.43;
}
.sentinel-modules-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0 26px;
  width:min(1120px,74vw);
  margin-top:21px;
  border-top:1px solid rgba(17,24,32,.15);
}
.sentinel-modules-grid article{
  display:grid;
  grid-template-columns:34px 1fr;
  gap:9px;
  min-width:0;
  padding:13px 4px 14px 0;
  border-bottom:1px solid rgba(17,24,32,.14);
}
.sentinel-modules-grid article>span,
.sentinel-ai-grid article>span{
  color:#315f89;
  font:700 12px/1.2 Arial,Helvetica,sans-serif;
  letter-spacing:.08em;
}
.sentinel-modules-grid h3{
  margin:0 0 5px;
  color:#161e25;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(15px,1.02vw,18px);
  font-weight:400;
  line-height:1.13;
}
.sentinel-modules-grid p{
  margin:0;
  font-size:clamp(11.5px,.72vw,13.1px);
  line-height:1.34;
}
.sentinel-modules-quote{
  width:min(830px,57vw);
  margin:21px 0 0 clamp(34px,3vw,60px);
  padding-left:19px;
  border-left:2px solid #315f89;
  color:#315f89;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(18px,1.25vw,22px);
  font-style:italic;
  line-height:1.3;
}

/* PAGE THREE */
.sentinel-ai-shell{
  width:min(1040px,66vw);
  padding-top:clamp(66px,8vh,92px);
}
.sentinel-ai-shell .sentinel-page-title{
  max-width:930px;
  font-size:clamp(48px,4vw,66px);
}
.sentinel-ai-lead{
  max-width:860px;
  margin:20px 0 0;
  font-size:clamp(15.5px,.98vw,17.5px);
  line-height:1.46;
}
.sentinel-ai-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 34px;
  width:min(980px,64vw);
  margin-top:26px;
  border-top:1px solid rgba(17,24,32,.16);
}
.sentinel-ai-grid article{
  position:relative;
  min-width:0;
  padding:18px 8px 20px 45px;
  border-bottom:1px solid rgba(17,24,32,.15);
}
.sentinel-ai-grid article>span{
  position:absolute;
  left:0;
  top:21px;
  font-size:13px;
}
.sentinel-ai-grid h3{
  margin:0 0 7px;
  color:#151d24;
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(20px,1.42vw,25px);
  font-weight:400;
  line-height:1.12;
}
.sentinel-ai-grid p{
  margin:0;
  font-size:clamp(13px,.82vw,14.5px);
  line-height:1.44;
}
.sentinel-ai-governance{
  max-width:900px;
  margin:22px 0 0;
  padding-top:17px;
  border-top:1px solid rgba(182,142,89,.52);
  color:#48535c;
  font-size:clamp(12.5px,.8vw,14px);
  line-height:1.45;
}

@media(min-width:1700px){
  .sentinel-shell{margin-left:5.6vw}
  .sentinel-overview-shell{width:66vw}
  .sentinel-modules-shell{width:75vw}
  .sentinel-ai-shell{width:64vw}
}

@media(max-width:1180px){
  .sentinel-panel{background-size:auto 100%;background-position:center top}
  .sentinel-shell{margin-left:clamp(44px,5vw,70px)}
  .sentinel-overview-shell{width:68vw}
  .sentinel-overview-body{width:58vw}
  .sentinel-quote{width:53vw}
  .sentinel-summary-grid{width:70vw}
  .sentinel-modules-shell{width:80vw}
  .sentinel-modules-grid{width:78vw;gap:0 18px}
  .sentinel-ai-shell,.sentinel-ai-grid{width:70vw}
}

@media(max-width:820px){
  .sentinel-panel{
    height:auto;
    min-height:100dvh;
    overflow:visible;
    background-size:auto 100%;
    background-position:66% top;
  }
  .sentinel-panel::after{background:rgba(255,255,255,.78)}
  .sentinel-shell,
  .sentinel-overview-shell,
  .sentinel-modules-shell,
  .sentinel-ai-shell{
    width:auto;
    margin:0;
    padding:54px 22px 64px;
  }
  .sentinel-kicker{margin-bottom:26px}
  .sentinel-overview-shell h1{font-size:clamp(49px,11.5vw,66px)}
  .sentinel-subhead{font-size:22px}
  .sentinel-overview-body,
  .sentinel-quote,
  .sentinel-support,
  .sentinel-summary-grid,
  .sentinel-modules-lead,
  .sentinel-modules-grid,
  .sentinel-modules-quote,
  .sentinel-ai-grid{width:auto;max-width:none}
  .sentinel-summary-grid,
  .sentinel-modules-grid,
  .sentinel-ai-grid{grid-template-columns:1fr}
  .sentinel-summary-grid article{padding:18px 0;border-left:0;border-top:1px solid rgba(182,142,89,.45)}
  .sentinel-summary-grid article:first-child{border-top:0}
  .sentinel-modules-grid article{grid-template-columns:38px 1fr;padding:16px 0}
  .sentinel-modules-grid p,.sentinel-ai-grid p{font-size:14.5px}
  .sentinel-modules-quote{margin-left:6vw}
  .sentinel-ai-grid{gap:0}
  .sentinel-ai-grid article{padding:19px 0 20px 45px}
}